870830340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{6779}}^1$

素因数の和:8932

約数の個数: 48

約数和(自身を含む): 2439823680

約数和(自身を除く): 1568993340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2141, 4282, 6423, 6779, 8564, 10705, 12846, 13558, 20337, 21410, 25692, 27116, 32115, 33895, 40674, 42820, 64230, 67790, 81348, 101685, 128460, 135580, 203370, 406740, 14513839, 29027678, 43541517, 58055356, 72569195, 87083034, 145138390, 174166068, 217707585, 290276780, 435415170, 870830340]

約数ペア:

[(1, 870830340), (2, 435415170), (3, 290276780), (4, 217707585), (5, 174166068), (6, 145138390), (10, 87083034), (12, 72569195), (15, 58055356), (20, 43541517), (30, 29027678), (60, 14513839), (2141, 406740), (4282, 203370), (6423, 135580), (6779, 128460), (8564, 101685), (10705, 81348), (12846, 67790), (13558, 64230), (20337, 42820), (21410, 40674), (25692, 33895), (27116, 32115)]